Panel,Inverter - Clevo NH77DBQ Service Manual

Panel, Inverter
5
PANEL CONNECTOR
LED PANEL (EDP Channel).
PLVDD
D
C270
1u_6.3V_X5R_02
C947 0.1u_10V_X7R_04
2 EDP_TXN_0
C948 0.1u_10V_X7R_04
2 EDP_TXP_0
C949 0.1u_10V_X7R_04
2 EDP_TXN_1
C951 0.1u_10V_X7R_04
2 EDP_TXP_1
C952 0.1u_10V_X7R_04
2 EDP_TXN_2
C954 0.1u_10V_X7R_04
2 EDP_TXP_2
C956 0.1u_10V_X7R_04
2 EDP_TXN_3
C957 0.1u_10V_X7R_04
2 EDP_TXP_3
Raven del 0712
C958 0.1u_10V_X7R_04
2 EDP_AUXN
C960 0.1u_10V_X7R_04
2 EDP_AUXP
Raven del 0712
BRIGHTNESS_R
INV_BLON
eDPHPD
2A
VLED
C
PANEL POWER
B
U8 G5016
1 6
IN1 IN2
2 7
IN1 IN2
13 8
PLVDD OUT1 OUT2
14 9
OUT1 OUT2
G5016_CT1 G5016_CT1
12 10
CT1 CT2
NB_ENAVDD
5V
C340
1u_6.3V_X5R_02
R142
100K_04
A
5
4 3
J_LCD1
2A
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11 GND5
11 GND5
12 GND4
12 GND4
13 GND3
13 GND3
14 GND2
14 GND2
15 GND1
15 GND1
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
28
28
29
29
30
30
LVDFH-03008-TP00+
PCB Footprint = lvdfh-030xx-tx00
current = 0.3A
45
32
38
43,44,45,63
Entire trace of Panel VCC should be wider than 80-mil
3.3VS 4,31,45,52 ALL_SYS_PW RGD
C291
1u_6.3V_X5R_02
PLVDD 3.3V 3A
PLVDD
C164 C189
C226
1000p_50V_X7R_04
NB_ENAVDD 32,45
ON
8,9,23,24,27,29,30,31,32,33,34,35,38,39,40,42,43,44,45,47,48,52,59,70,71
4 3
2
PANEL POWER
SHORT
VIN VLED
PJ32
OPEN_2A
2 1
VIN Q15
*MTP3403N3
S D
C966 C967 D02A
modidication 0604 biaggi
C131
3.3V
*0.22u_50V_X7R_04
R83
R99
*150K_04
*10K_04
R86 *100K_04
R93 3
D
*100K_04
5 G
S
modidication 0604 biaggi 4
NB_ENAVDD R111 *0_04 G
Q17
*UK3018
R100 *0_04
31,33,41,45,47,48,50,53,60 SUSB#
LVDD_EN
INV_BLON
3.3V
3.3V
U13A
74LVC08APW U13B
R218 *0402_short 1 74LVC08APW
BKL_EN
3 BLON1 4
2 6 BLON2
BLON
5
R219 100K_04
6-06-75140-068
3.3V
R220 *100K_04
10
SB_BLON U13D
SB_BLON
74LVC08APW
12
LID_SW #
LID_SW #1
11
13
eDPHPD R152 1K_04
R151 C356
100K_04
*220p_50V_X7R_04
R70 *10K_04
BRIGHTNESS_R
R69 *0402_short
R68 100K_04
Title Title Title

[28] PANEL,INVERTER

[28] PANEL,INVERTER [28] PANEL,INVERTER
41,43,47,48,50,53,58,69 5V
33,47,48,49,50,51,52,53,54,55,57,72 VIN
27,29,31,43,44,45,46,47,70,71,72 5VS
Size Size Size Document Number Document Number Document Number
6-71-NH5D0-D02 6-71-NH5D0-D02 6-71-NH5D0-D02
2,24,41,43,47,48,50,51,54,57,58,59,68,69 3.3V
A3 A3 A3 SCHEMATIC1 SCHEMATIC1 SCHEMATIC1
3.3VS
Date: Date: Date: Friday, February 07, 2020 Friday, February 07, 2020 Friday, February 07, 2020
2
Schematic Diagrams
1
D
R87
*4.7K_06
6
D Q18A
LVDD_EN#1 2 G *MTDK5S6R
S
1
Q18B
*MTDK5S6R
Sheet 28 of 67
C Panel, Inverter
3.3V
U13C
74LVC08APW
9
8 INV_BLON
B
R184
C612
100K_04
0.1u_10V_X7R_04
3.3VS
D12
BAV99 RECTIFIER
EDP_HPD 34
PLVDD
EDP_BRIGHTNESS 32 A
BRIGHTNESS
Rev Rev Rev
D02 D02 D02
Sheet Sheet Sheet 28 28 28 of of of 74 74 74
1
Panel, Inverter B - 29